The Muffler,exhaust, cataloged under National Stock Number 2990-00-992-6808, is classified within Federal Supply Class 2990 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Cummins Filtration Inc.. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-992-6808 |
| Primary Part Number | T-8173 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — No Item Name Available |
| Manufacturer | Cummins Filtration Inc. |
| Status | ACTIVE |
| Inlet Connection Type | UNTHREADED SINGLE INLET |
| Coolant Type | AIR |
| Body Shape | OVAL |
| Operating Position | UNIVERSAL |
| Design Type | DRY |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Baffle Quantity | 1 |
| Muffler Design | STRAIGHT THROUGH W/BAFFLE |
| Outlet Location | LOCATED ON SIDE OF BODY |
| Outlet Outside Diameter | 6.125 INCHES NOMINAL FIRST OUTLET IN |
| Inlet Inside Diameter | 2.110 INCHES NOMINAL SINGLE INLET IN |
| Inlet Location | LOCATED ON SIDE OF BODY |
| Outlet Connection Type | UNTHREADED FIRST OUTLET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2990-00-992-6808 is a Muffler,exhaust, manufactured by Cummins Filtration Inc., classified under FSC 2990 (No Item Name Available). Status: active.
NSN 2990-00-992-6808 has 7 cross-referenced part numbers: GB-T8173 (Brighton Cromwell Llc), 8173 (Cummins Filtration Inc.), ABT8173 (Brighton Cromwell Llc), T-8173 (Cummins Filtration Inc.), 726H1 (Linde Lift Truck Corp.) and 2 more.
There are 11 known substitutes for 2990-00-992-6808: 6350-00-184-9527, 2825-00-390-1311, 5940-00-549-8669 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for T-8173: Inlet Connection Type: UNTHREADED SINGLE INLET; Coolant Type: AIR; Body Shape: OVAL; End Item Identification: 3930-00-738-5938. 17 total characteristics are documented in the Federal Logistics Information System.